Hey there, today I've ridden about HEIST. https://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0ahUKEwjP1_y84anOAhUIUhQKHaApBRYQFggsMAI&url=https%3A%2F%2Fwww.blackhat.com%2Fdocs%2Fus-16%2Fmaterials%2Fus-16-VanGoethem-HEIST-HTTP-Encrypted-Information-Can-Be-Stolen-Through-TCP-Windows-wp.pdf&usg=AFQjCNGF78yNRziN_1fTOzDTrsjmOC3IpA&bvm=bv.128617741,d.d24&cad=rja What about Centos?